How Many Electrons Are in the Ion P^3-

question 115

Multiple Choice

How many electrons are in the ion P^3-?

• A)12
• B)18
• C)28
• D)34

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Definitions:

Population Standard Error

A measure that estimates the variability or dispersion of a population parameter based on a sample.

Mean

The average of a set of numbers, calculated by adding all the values together and dividing by the number of values.

Sample Mean

Mean calculated from data for a sample.

Confidence Interval

A set of values, taken from sampled data, that potentially covers the value of an unknown parameter of the population.